Multi Player Modes

Afternoon, 

Wondering if anyone can answer a couple of questions for me please. 

1 - Can you play online with a friend where they control only one player and you control the rest of the squad. I thought player lock would do that but when I pass the ball it automatically changes to the other player, want him just on one player all game. 

2 - How do you play online in just normal game using your own squad updates? Have edited players and want to use that squad when playing . Preferably we both use my PS5’s squads. 

Thanks in advance to anyone who can answer